NL7106851A - - Google Patents

Info

Publication number
NL7106851A
NL7106851A NL7106851A NL7106851A NL7106851A NL 7106851 A NL7106851 A NL 7106851A NL 7106851 A NL7106851 A NL 7106851A NL 7106851 A NL7106851 A NL 7106851A NL 7106851 A NL7106851 A NL 7106851A
Authority
NL
Netherlands
Application number
NL7106851A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to NL7106851A priority Critical patent/NL7106851A/xx
Publication of NL7106851A publication Critical patent/NL7106851A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/03—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors
    • H02P7/04—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors by means of a H-bridge circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
    • H02P7/2913—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
NL7106851A 1971-05-19 1971-05-19 NL7106851A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7106851A NL7106851A (en) 1971-05-19 1971-05-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7106851A NL7106851A (en) 1971-05-19 1971-05-19

Publications (1)

Publication Number Publication Date
NL7106851A true NL7106851A (en) 1972-11-21

Family

ID=19813198

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7106851A NL7106851A (en) 1971-05-19 1971-05-19

Country Status (1)

Country Link
NL (1) NL7106851A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475312A1 (en) * 1980-02-01 1981-08-07 Lm Electronique Sa Switching transistor protection circuit for DC low inertia motor - uses four switching transistors and compares motor power with that transistor to limit max. starting current
EP0315597A2 (en) * 1987-11-02 1989-05-10 STMicroelectronics S.r.l. Analog multiplex for sensing the magnitude and sense of the current through a H-bridge stage utilizing a single sensing resistance
EP1130758A2 (en) * 2000-02-28 2001-09-05 Delphi Technologies, Inc. Four quadrant motor operation using dc bus current sensing

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475312A1 (en) * 1980-02-01 1981-08-07 Lm Electronique Sa Switching transistor protection circuit for DC low inertia motor - uses four switching transistors and compares motor power with that transistor to limit max. starting current
EP0315597A2 (en) * 1987-11-02 1989-05-10 STMicroelectronics S.r.l. Analog multiplex for sensing the magnitude and sense of the current through a H-bridge stage utilizing a single sensing resistance
EP0315597A3 (en) * 1987-11-02 1990-04-18 Sgs-Thomson Microelectronics S.R.L. Analog multiplex for sensing the magnitude and sense of the current through a h-bridge stage utilizing a single sensing resistance
EP1130758A2 (en) * 2000-02-28 2001-09-05 Delphi Technologies, Inc. Four quadrant motor operation using dc bus current sensing
EP1130758A3 (en) * 2000-02-28 2004-03-10 Delphi Technologies, Inc. Four quadrant motor operation using dc bus current sensing

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